EP0902308A1 - Optisches Faser-Gitter und sein Herstellungsverfahren - Google Patents

Optisches Faser-Gitter und sein Herstellungsverfahren Download PDF

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Publication number
EP0902308A1
EP0902308A1 EP98304293A EP98304293A EP0902308A1 EP 0902308 A1 EP0902308 A1 EP 0902308A1 EP 98304293 A EP98304293 A EP 98304293A EP 98304293 A EP98304293 A EP 98304293A EP 0902308 A1 EP0902308 A1 EP 0902308A1
Authority
EP
European Patent Office
Prior art keywords
optical fiber
core
cladding
grating
fiber grating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98304293A
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English (en)
French (fr)
Other versions
EP0902308B1 (de
Inventor
Ryozo Yamauchi
Akira Wada
Tetsuya Sakai
Nobuyuki Tanaka
Kensuke Shima
Kenji Nishide
Shigefumi Yamasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Publication of EP0902308A1 publication Critical patent/EP0902308A1/de
Application granted granted Critical
Publication of EP0902308B1 publication Critical patent/EP0902308B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02147—Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
    • G02B6/02095—Long period gratings, i.e. transmission gratings coupling light between core and cladding modes
EP98304293A 1997-09-11 1998-06-01 Optisches Faser-Gitter und sein Herstellungsverfahren Expired - Lifetime EP0902308B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP247292/97 1997-09-11
JP9247292A JPH1184151A (ja) 1997-09-11 1997-09-11 光ファイバグレーティングおよびその製造方法

Publications (2)

Publication Number Publication Date
EP0902308A1 true EP0902308A1 (de) 1999-03-17
EP0902308B1 EP0902308B1 (de) 2006-08-09

Family

ID=17161272

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98304293A Expired - Lifetime EP0902308B1 (de) 1997-09-11 1998-06-01 Optisches Faser-Gitter und sein Herstellungsverfahren

Country Status (8)

Country Link
US (2) US6298183B1 (de)
EP (1) EP0902308B1 (de)
JP (1) JPH1184151A (de)
KR (1) KR100336846B1 (de)
CN (1) CN1097206C (de)
CA (1) CA2239276C (de)
DE (1) DE69835486T2 (de)
TW (1) TW386164B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1067409A2 (de) * 1999-07-09 2001-01-10 Lucent Technologies Inc. Optische Vorrichtung deren Übertragungseigenschaften durch örtliche Wärmebehandlung beeinflusst werden
WO2001023924A1 (fr) * 1999-09-27 2001-04-05 Sumitomo Electric Industries, Ltd. Fibre optique a gestion de distribution, son procede de fabrication, systeme de communication optique l'utilisation et materiau de base de fibre optique
WO2001084191A2 (en) * 2000-05-03 2001-11-08 Georgia Tech Research Corporation Very-high-temperature-stable fiber grating-based sensor
EP1380864A1 (de) * 2002-07-03 2004-01-14 FITEL USA CORPORATION (a Delaware Corporation) Methode zur Veränderung des spannungsbeeinflussten Brechungsindex von optischen Fasern und faseroptische Vorrichtung
EP1527363B1 (de) * 2002-08-02 2017-11-01 OZ Optics Limited Mikrostrukturierung optischer wellenleiter durch femtosekunden-laserpulse

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KR100342191B1 (ko) * 1999-03-11 2002-06-27 윤종용 미소굴곡에 의한 광섬유 격자 제작장치 및 그 방법
KR100322135B1 (ko) 1999-03-11 2002-02-04 윤종용 잔류 기계적 스트레스를 최대화하는 광섬유 및 이를 이용한 광섬유 격자 제작방법
KR100334799B1 (ko) * 1999-07-07 2002-05-02 윤종용 광섬유격자 제작 장치 및 방법
JP2001154040A (ja) * 1999-11-25 2001-06-08 Sumitomo Electric Ind Ltd 光導波路型回折格子製造方法および装置
US6842568B2 (en) 1999-11-25 2005-01-11 Sumitomo Electric Industries, Ltd. Method of making diffraction grating device, diffraction grating device, and apparatus for making diffraction grating device
JP2001163632A (ja) * 1999-12-13 2001-06-19 Sumitomo Electric Ind Ltd 光ファイバ製造方法および光ファイバ製造装置
KR100318903B1 (ko) * 2000-01-14 2001-12-29 윤종용 장주기 광섬유 격자
US6539154B1 (en) * 2000-10-18 2003-03-25 Corning Incorporated Non-constant dispersion managed fiber
WO2002044770A1 (fr) * 2000-11-28 2002-06-06 Fujikura Ltd. Procede et dispositif de fabrication d'un reseau de fibres optiques, reseau de fibres optiques, module optique et systeme de communication optique
JP4086496B2 (ja) * 2001-10-17 2008-05-14 イビデン株式会社 光導波路および光導波路の製造方法
US7233739B2 (en) * 2001-10-22 2007-06-19 Patel C Kumar N Optical bit stream reader system
US6522812B1 (en) * 2001-12-19 2003-02-18 Intel Corporation Method of precision fabrication by light exposure and structure of tunable waveguide bragg grating
US6721478B2 (en) * 2002-06-04 2004-04-13 Hon Hai Precision Ind. Co., Ltd. Dynamic fiber bragg grating
JP2004295066A (ja) * 2002-08-27 2004-10-21 Fujikura Ltd 光導波路の製造方法
NL1022315C2 (nl) * 2003-01-07 2004-07-13 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een optische vezel voorzien van variaties in de brekingsindex.
US6917740B2 (en) * 2003-05-30 2005-07-12 Corning Incorporated Optical fiber having reduced viscosity mismatch
US7308517B1 (en) 2003-12-29 2007-12-11 Apple Inc. Gap count analysis for a high speed serialized bus
DE102006031078A1 (de) * 2006-07-05 2008-01-10 CCS Technology, Inc., Wilmington Verfahren zum Betreiben einer Vorrichtung zum Spleißen von Lichtwellenleitern
CN101930101B (zh) * 2009-06-25 2013-06-19 上海启鹏工程材料科技有限公司 一种光纤光栅复合材料智能筋的制备系统及方法
US8488932B2 (en) * 2010-02-26 2013-07-16 Corning Incorporated Optical fiber with increased mechanical strength
JP5308419B2 (ja) * 2010-09-29 2013-10-09 日立電線株式会社 光ファイバ端部加工方法および光ファイバ端部加工装置
CN102053301A (zh) * 2010-12-07 2011-05-11 华中科技大学 一种取样光纤光栅的制作方法
US20130094808A1 (en) * 2011-10-14 2013-04-18 Baker Hughes Incorporated Method and system for producing a coated fiber bragg grating optical fiber
RU2657323C1 (ru) * 2017-01-27 2018-06-13 Акционерное общество "Научно-производственное объединение Государственный оптический институт им. С.И. Вавилова" (АО "НПО ГОИ им. С.И. Вавилова") Способ изготовления фоторефрактивых световодов
CN107085262B (zh) * 2017-06-13 2021-04-02 烽火通信科技股份有限公司 一种光纤光栅及其制造方法
US11031846B2 (en) * 2019-03-08 2021-06-08 Abb Schweiz Ag Co-packaged electric motor and motor drive
US20230152514A1 (en) 2020-04-20 2023-05-18 Sumitomo Electric Industries, Ltd. Gain flattening filter, and method for manufacturing gain flattening filter
CN111704357A (zh) * 2020-07-20 2020-09-25 上海传输线研究所（中国电子科技集团公司第二十三研究所） 一种大芯径单偏振光纤的拉丝设备与方法

Citations (3)

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Publication number Priority date Publication date Assignee Title
EP0572169A1 (de) * 1992-05-29 1993-12-01 AT&T Corp. Gegenstand mit einem optischen Wellenleiter mit Brechungsindexgitter
US5411566A (en) * 1994-06-08 1995-05-02 At&T Corp. Optical fiber spatial mode converter using periodic core deformation
EP0736784A2 (de) * 1995-04-04 1996-10-09 Nortel Networks Corporation Herstellung von optischen Kerbfiltern

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US5027079A (en) * 1990-01-19 1991-06-25 At&T Bell Laboratories Erbium-doped fiber amplifier
JP3049697B2 (ja) * 1992-07-29 2000-06-05 住友電気工業株式会社 モードフィールド径変換ファイバ
US5625472A (en) * 1992-12-23 1997-04-29 Lucent Technologies Inc. Method for forming distributed Bragg reflectors in optical media
US5430817A (en) * 1994-03-31 1995-07-04 At&T Corp. Optical systems and devices using long period spectral shaping devices
US5822488A (en) 1995-10-04 1998-10-13 Sumitomo Electric Industries, Inc. Single-mode optical fiber with plural core portions
CA2202308C (en) * 1996-04-19 2001-05-08 Michihiro Nakai Optical waveguide grating and production method therefor
CA2301015C (en) * 1997-08-29 2003-06-03 Douglas A. Shore Riveting tool sheath and method to reduce marring of the workpiece

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572169A1 (de) * 1992-05-29 1993-12-01 AT&T Corp. Gegenstand mit einem optischen Wellenleiter mit Brechungsindexgitter
US5411566A (en) * 1994-06-08 1995-05-02 At&T Corp. Optical fiber spatial mode converter using periodic core deformation
EP0736784A2 (de) * 1995-04-04 1996-10-09 Nortel Networks Corporation Herstellung von optischen Kerbfiltern

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
C.NARAYANAN ET.AL.: "Band-rejection fiber filter using periodic core deformation", OPTICAL FIBER COMMUNICATION, vol. 2, 25 February 1996 (1996-02-25) - 1 March 1996 (1996-03-01), pages 267 - 269, XP002087781 *
M.AKIYAMA ET.AL.: "A novel long-period fiber grating using periodically released residual stress of pure-silica core fiber", OPTICAL FIBER COMMUNICATION CONFERENCE AND EXHIBIT 1998.OFC'98., TECHNICAL DIGEST, vol. 2, 22 February 1998 (1998-02-22) - 27 February 1998 (1998-02-27), wASHINGTON, DC,USA, pages 276 - 277, XP002087780 *
VENGSARKAR A M: "LONG-PERIOD FIBER GRATINGS SHAPE OPTICAL SPECTRA", LASER FOCUS WORLD, vol. 32, no. 6, June 1996 (1996-06-01), pages 243 - 246, 248, XP002054623 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1067409A2 (de) * 1999-07-09 2001-01-10 Lucent Technologies Inc. Optische Vorrichtung deren Übertragungseigenschaften durch örtliche Wärmebehandlung beeinflusst werden
EP1067409A3 (de) * 1999-07-09 2002-07-24 Agere Systems Optoelectronics Guardian Corporation Optische Vorrichtung deren Übertragungseigenschaften durch örtliche Wärmebehandlung beeinflusst werden
WO2001023924A1 (fr) * 1999-09-27 2001-04-05 Sumitomo Electric Industries, Ltd. Fibre optique a gestion de distribution, son procede de fabrication, systeme de communication optique l'utilisation et materiau de base de fibre optique
US6535677B1 (en) 1999-09-27 2003-03-18 Sumitomo Electric Industries, Ltd. Dispersion-managed optical fiber, method of manufacturing the same, optical communication system including the same and optical fiber preform therefor
WO2001084191A2 (en) * 2000-05-03 2001-11-08 Georgia Tech Research Corporation Very-high-temperature-stable fiber grating-based sensor
WO2001084191A3 (en) * 2000-05-03 2002-02-07 Georgia Tech Res Inst Very-high-temperature-stable fiber grating-based sensor
EP1380864A1 (de) * 2002-07-03 2004-01-14 FITEL USA CORPORATION (a Delaware Corporation) Methode zur Veränderung des spannungsbeeinflussten Brechungsindex von optischen Fasern und faseroptische Vorrichtung
US6768849B2 (en) 2002-07-03 2004-07-27 Fitel Usa Corp. Systems and methods for fabricating varying waveguide optical fiber device
EP1527363B1 (de) * 2002-08-02 2017-11-01 OZ Optics Limited Mikrostrukturierung optischer wellenleiter durch femtosekunden-laserpulse

Also Published As

Publication number Publication date
CA2239276A1 (en) 1999-03-11
CN1097206C (zh) 2002-12-25
EP0902308B1 (de) 2006-08-09
JPH1184151A (ja) 1999-03-26
KR19990029213A (ko) 1999-04-26
CN1210985A (zh) 1999-03-17
DE69835486D1 (de) 2006-09-21
US6298183B1 (en) 2001-10-02
US20010019643A1 (en) 2001-09-06
DE69835486T2 (de) 2007-03-01
TW386164B (en) 2000-04-01
CA2239276C (en) 2003-09-30
KR100336846B1 (ko) 2002-10-25
US6442313B2 (en) 2002-08-27

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